From mboxrd@z Thu Jan 1 00:00:00 1970 From: computersforpeace@gmail.com (Brian Norris) Date: Tue, 20 Jan 2015 12:47:40 -0800 Subject: [PATCH 1/2] mtd: atmel_nand: introduce a new compatible string for sama5d4 chip In-Reply-To: <1421656387-12538-1-git-send-email-josh.wu@atmel.com> References: <1421656387-12538-1-git-send-email-josh.wu@atmel.com> Message-ID: <20150120204740.GR9759@ld-irv-0074> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Jan 19, 2015 at 04:33:06PM +0800, Josh Wu wrote: > Since in SAMA5D4 chip, the PMECC can correct bit flips in erased page. > So we add a DT property to indicate this hardware character. > > If the PMECC support correct bitflip erased page (all data are 0xff). > Then we can use the PMECC correct the page and skip the erased page > check. > > Signed-off-by: Josh Wu Pushed to l2-mtd.git. Brian